File:
[ELWIX - Embedded LightWeight unIX -] /
embedtools /
src /
cfger.c
Revision
1.2:
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Wed Feb 5 15:44:05 2014 UTC (10 years, 4 months ago) by
misho
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MAIN
CVS tags:
tools2_7,
tools2_6,
tools2_5,
tools2_4,
tools2_3,
tools2_2,
tools2_1,
TOOLS2_6,
TOOLS2_5,
TOOLS2_4,
TOOLS2_3,
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TOOLS2_0,
HEAD
version 2.0
1: /*************************************************************************
2: * (C) 2014 AITNET - Sofia/Bulgaria - <office@aitbg.com>
3: * by Michael Pounov <misho@aitbg.com>
4: *
5: * $Author: misho $
6: * $Id: cfger.c,v 1.2 2014/02/05 15:44:05 misho Exp $
7: *
8: *************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
15: Copyright 2004 - 2014
16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
46: #include "global.h"
47:
48:
49: int Verbose;
50: extern char compiled[], compiledby[], compilehost[];
51:
52: cfg_root_t cfg;
53:
54:
55: static void
56: Usage()
57: {
58:
59: printf( "CFGer is tool for managment R/W operation with CFGs\n"
60: "=== %s === %s@%s ===\n\n"
61: " Syntax: cfger [options] <file_config> [data]\n\n"
62: "\t-v\t\tVerbose ...\n"
63: "\t-q\t\tQuiet mode\n"
64: "\t-o <output>\tOutput result to file\n"
65: "\t-l\t\tList A/V pairs\n"
66: "\t-s <attr>\tSet A/V pair\n"
67: "\t-g <attr>\tGet value from A/V pair\n"
68: "*\"attr\" format: [section/]attribute\n"
69: "\n", compiled, compiledby, compilehost);
70: }
71:
72: int
73: main(int argc, char **argv)
74: {
75: char ch, *str, m = 0, q = 0, szAttr[STRSIZ], szName[PATH_MAX] = { 0 };
76: int ret = 0;
77: ait_val_t data = AIT_VAL_INITIALIZER(data);
78: FILE *out = stdout;
79:
80: while ((ch = getopt(argc, argv, "hvqls:g:o:")) != -1)
81: switch (ch) {
82: case 'v':
83: Verbose++;
84: break;
85: case 'q':
86: q = 42;
87: break;
88: case 'o':
89: strlcpy(szName, optarg, sizeof szName);
90: break;
91: case 'l':
92: if (m) {
93: Usage();
94: return 1;
95: } else
96: m = 'l';
97: break;
98: case 's':
99: if (m) {
100: Usage();
101: return 1;
102: } else
103: m = 's';
104: strlcpy(szAttr, optarg, sizeof szAttr);
105: break;
106: case 'g':
107: if (m) {
108: Usage();
109: return 1;
110: } else
111: m = 'g';
112: strlcpy(szAttr, optarg, sizeof szAttr);
113: break;
114: case 'h':
115: default:
116: Usage();
117: return 1;
118: }
119: argc -= optind;
120: argv += optind;
121: if (!argc) {
122: Usage();
123: return 1;
124: }
125: if (argc > 1 && argv[1])
126: AIT_SET_STR(&data, argv[1]);
127:
128: if (cfgLoadConfig(*argv, &cfg)) {
129: ELIBERR(cfg);
130: ret = 2;
131: goto end;
132: }
133:
134: if (*szName) {
135: out = fopen(szName, "w");
136: if (!out) {
137: printf("Error:: Can't create file %s\n", szName);
138: ret = 2;
139: out = stdout;
140: goto end;
141: }
142: }
143:
144: switch (m) {
145: case 'g':
146: if (!q)
147: fprintf(out, "%s = ", szAttr);
148: str = strchr(szAttr, '/');
149: if (str) {
150: *str++ = 0;
151: str = (char*) cfg_getAttribute(&cfg, szAttr, str);
152: } else
153: str = (char*) cfg_getAttribute(&cfg, str, szAttr);
154: fprintf(out, "%s\n", str ? str : "\rError:: Variable not found!");
155: break;
156: case 's':
157: str = strchr(szAttr, '/');
158: if (str) {
159: *str++ = 0;
160: if (AIT_ISEMPTY(&data))
161: cfg_unsetAttribute(&cfg, szAttr, str);
162: else
163: cfg_setAttribute(&cfg, szAttr, str,
164: AIT_GET_STRZ(&data));
165: } else {
166: if (AIT_ISEMPTY(&data))
167: cfg_unsetAttribute(&cfg, str, szAttr);
168: else
169: cfg_setAttribute(&cfg, str, szAttr,
170: AIT_GET_STRZ(&data));
171: }
172: case 'l':
173: default:
174: cfgWriteConfig(out, &cfg, 42);
175: break;
176: }
177: end:
178: if (out != stdout)
179: fclose(out);
180: AIT_FREE_VAL(&data);
181: cfgUnloadConfig(&cfg);
182: return ret;
183: }
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